PLEASE NOTE: This documentation applies to an earlier version. For the most recent documentation, visit the Pentaho Enterprise Edition documentation site. |
This step defines the key/value pairs for Hadoop output. The output of this step will become the output to Hadoop, which changes depending on what the transformation is used for.
If this step is included in a transformation used as one of the following types:
Option | Definition |
---|---|
Step name | The name of this step as it appears in the transformation workspace. |
Key field | The Hadoop output field that represents the key in MapReduce terms. |
Value field | The Hadoop output field that represents the value in MapReduce terms. |
All fields of this step support metadata injection. You can use this step with ETL Metadata Injection to pass metadata to your transformation at runtime.